Home / 414,827.14-622,210.63-162,060.18

Finding the Fourth Proportional to 414,827.14, 622,210.63 and 162,060.18

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Solution

The fourth proportional to 414,827.14, 622,210.63 and 162,060.18 is: 243,078.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,827.14 : 622,210.63 = 162,060.18 : x
  2. Step 2: Convert to fraction form
    414,827.14/622,210.63 = 162,060.18/x
  3. Step 3: Cross multiply
    414,827.14x = 622,210.63 × 162,060.18
  4. Step 4: Simplify right side
    414,827.14x = 100,835,566,695.71
  5. Step 5: Solve for x
    x = 100,835,566,695.71/414,827.14
  6. Step 6: Final answer
    x = 243,078.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.